Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor. The fresh feed to the process contains 32.0 mole% CO, 64.0% H2, and 4.0% N2. This stream is mixed with a recycle stream in a ratio 5 mol recycle/1 mol fresh feed to produce the feed to the reactor, which contains 13.0 mole % N2. A low single-pass conversion is attained in the reactor. The reactor effluent goes to a condenser from which two streams emerge: a liquid product stream containing essentially all the methanol formed in the reactor, and a gas stream containing all the CO, H2, and N2 leaving the reactor. The gas stream is split into two fractions: one is removed from the process as a purge stream, and the other is the recycle stream that combines with the fresh feed to the reactor. (a) Write the basis of calculation. (b) Draw and label a flowchart. (c) Write the chemical reaction equation. (d) Carry out a degree of freedom analysis based on molecular species balances, atomic species balances and extent of reaction. (e) Setup and solve the mass balance equations for determining the production rate of methanol, the molar flow rate and composition of the purge gas, and the overall and single-pass conversion. b7 1o0 kmol/h FF Cнон: Mz Kmoyh Reactor condenser N= 43 KmgL' Coi 32 kmoyh Н, 64 Кeyh Nz=4 Kmol/h R =500 kmouh Purge Co IHz

Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor. The fresh feed to the process contains 32.0 mole% CO, 64.0% H2, and 4.0% N2. This stream is mixed with a recycle stream in a ratio 5 mol recycle/1 mol fresh feed to produce the feed to the reactor, which contains 13.0 mole % N2. A low single-pass conversion is attained in the reactor. The reactor effluent goes to a condenser from which two streams emerge: a liquid product stream containing essentially all the methanol formed in the reactor, and a gas stream containing all the CO, H2, and N2 leaving the reactor. The gas stream is split into two fractions: one is removed from the process as a purge stream, and the other is the recycle stream that combines with the fresh feed to the reactor. (a) Write the basis of calculation. (b) Draw and label a flowchart. (c) Write the chemical reaction equation. (d) Carry out a degree of freedom analysis based on molecular species balances, atomic species balances and extent of reaction. (e) Setup and solve the mass balance equations for determining the production rate of methanol, the molar flow rate and composition of the purge gas, and the overall and single-pass conversion. b7 1o0 kmol/h FF Cнон: Mz Kmoyh Reactor condenser N= 43 KmgL' Coi 32 kmoyh Н, 64 Кeyh Nz=4 Kmol/h R =500 kmouh Purge Co IHz

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
See similar textbooks
icon
Related questions
Question

1.Carry out a degree of freedom analysis based on molecular species balances,atomic species balances and extent of reaction.(all of this)

Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor. The fresh feed to the process contains 32.0 mole% CO, 64.0% H2, and 4.0% N2. This stream is mixed with a recycle stream in a ratio 5 mol recycle/1 mol fresh feed to produce the feed to the reactor, which contains 13.0 mole % N2. A low single-pass conversion is attained in the reactor. The reactor effluent goes to a condenser from which two streams emerge: a liquid product stream containing essentially all the methanol formed in the reactor, and a gas stream containing all the CO, H2, and N2 leaving the reactor. The gas stream is split into two fractions: one is removed from the process as a purge stream, and the other is the recycle stream that combines with the fresh feed to the reactor. (a) Write the basis of calculation. (b) Draw and label a flowchart. (c) Write the chemical reaction equation. (d) Carry out a degree of freedom analysis based on molecular species balances, atomic species balances and extent of reaction. (e) Setup and solve the mass balance equations for determining the production rate of methanol, the molar flow rate and composition of the purge gas, and the overall and single-pass conversion.
Transcribed Image Text:Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor. The fresh feed to the process contains 32.0 mole% CO, 64.0% H2, and 4.0% N2. This stream is mixed with a recycle stream in a ratio 5 mol recycle/1 mol fresh feed to produce the feed to the reactor, which contains 13.0 mole % N2. A low single-pass conversion is attained in the reactor. The reactor effluent goes to a condenser from which two streams emerge: a liquid product stream containing essentially all the methanol formed in the reactor, and a gas stream containing all the CO, H2, and N2 leaving the reactor. The gas stream is split into two fractions: one is removed from the process as a purge stream, and the other is the recycle stream that combines with the fresh feed to the reactor. (a) Write the basis of calculation. (b) Draw and label a flowchart. (c) Write the chemical reaction equation. (d) Carry out a degree of freedom analysis based on molecular species balances, atomic species balances and extent of reaction. (e) Setup and solve the mass balance equations for determining the production rate of methanol, the molar flow rate and composition of the purge gas, and the overall and single-pass conversion.
b7 1o0 kmol/h FF Cнон: Mz Kmoyh Reactor condenser N= 43 KmgL' Coi 32 kmoyh Н, 64 Кeyh Nz=4 Kmol/h R =500 kmouh Purge Co IHz
Transcribed Image Text:b7 1o0 kmol/h FF Cнон: Mz Kmoyh Reactor condenser N= 43 KmgL' Coi 32 kmoyh Н, 64 Кeyh Nz=4 Kmol/h R =500 kmouh Purge Co IHz
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 14 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Mole balances and approximations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS